Home / 1,570,732.10-2,357,070.15-624,004.10

Finding the Fourth Proportional to 1,570,732.10, 2,357,070.15 and 624,004.10

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Solution

The fourth proportional to 1,570,732.10, 2,357,070.15 and 624,004.10 is: 936,392.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,732.10 : 2,357,070.15 = 624,004.10 : x
  2. Step 2: Convert to fraction form
    1,570,732.10/2,357,070.15 = 624,004.10/x
  3. Step 3: Cross multiply
    1,570,732.10x = 2,357,070.15 × 624,004.10
  4. Step 4: Simplify right side
    1,570,732.10x = 1,470,821,437,587.62
  5. Step 5: Solve for x
    x = 1,470,821,437,587.62/1,570,732.10
  6. Step 6: Final answer
    x = 936,392.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.